eat someone's lunch /ˈiːt ˌsʌmwʌnz ˈlʌnt͡ʃ/ verb1 •(US, slang) To best or defeat someone thoroughly; to make short work of.Platforms such as TikTok and Instagram are, indeed, eating traditional comedy’s lunch lately when it comes to funny characters. — 2023 formsate someone's lunch · eaten someone's lunch · eating someone's lunch · eats someone's lunch
